Food Sealer Packaging Machine Impulse Heat Poly Bag Sealing Machine Hand Pressure Manual Impulse Heat Sealer Bag Machine Feature: 1.Lock nutrition, prevent food odor, good sealing, can reduce the contact between food and air, ensure food safety, reduce fat oxidation degree, and prevent food from damp and mildew; 2.Fast sealing, safety protection, easy pressing, electric wire heating, high temperature resistance, 8 gear adjustments; 3.The bag can be sealed by hand pressing, plug and play, no preheating is required; 4.Daily bag sealing, can be used to seal many types of storage bags; .